Anton Paar Nova 800 BET BET Surface Area Analyzer (4 stations; N2)

Measurement principle: Vacuum Volumetric

Analysis gases: N2 only

Analysis stations: 4

Independent P0 station: Yes

Relative pressure range (P/P0 ): 10⁻⁴ to 0.5

Pressure measurement accuracy: 0.1 % (of full scale) *

Pressure resolution:

Absolute: 1.2 x 10⁻⁴ Torr

Torr Relative: 1.5 x 10⁻⁷ P/P0

Lower specific surface area limit: From 0.01 m²/g

Lower absolute surface area limit: From 0.5 m²

Surface area reproducibility:  2 %**

Pore size range: N/A

Minimum pore value: N/A

Analysis dewar: Volume: 1 L

Duration: Up to 7 Hours

Dimensions (DxWxH): 44 cm x 63 cm x 84 cm

Weight: 63 kg

Operating environment: Temperature : 15 to 35 °C

Humidity : 20 to 80 % relative, non-condensing

Wetted parts: Stainless steel, Viton elastomers

Gas: Ports: 5 (3 Analysis, 1 Helium, 1 Degas/Backfill)

Purity: 99.999 % (He, N2)

Input Pressure: 8 to 10 PSIG

Vacuum connection: Rotary Pump Exhaust Port, KF 16

Vacuum requirements: Ultimate vacuum of 2.3 x 10⁻³ Torr

Electrical: Supply : AC 100~240 V AC , 50 / 60 Hz Consumption: 345 VA (Maximum)

* Includes precision, linearity, and hysteresis s of the complete pressure measurement system

** Performed with BAM P115 certified reference material

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